Wholesale Kingflex Colored Rubber Foam Sheet Roll Supplier, Quotes
Kingflex Color closed cell elastic rubber foam sheet, can be customized according to customer needs of different colors, can better distinguish between hot and cold water pipes, more beautiful.
Color rubber foam sheet water vapor permeability is more than 7500, anti-condensation effect is super strong, to ensure a long service life, different colors make the product more functional.
High-quality NBR rubber foam sheet, with a variety of color options to greatly meet your needs. Tough but soft, not easy to tear easily.
Standard Dimension
Dimension Table
Thickness
Width 1m
Width 1.2m
Width 1.5m
Inches
mm
Size (L*W)
㎡/Roll
Size (L*W)
㎡/Roll
Size (L*W)
㎡/Roll
1/4"
6
30 × 1
30
30 × 1.2
36
30 × 1.5
45
3/8"
10
20 × 1
20
20 × 1.2
24
20 × 1.5
30
1/2"
13
15 × 1
15
15 × 1.2
18
15 × 1.5
22.5
3/4"
19
10 × 1
10
10 × 1.2
12
10 × 1.5
15
1"
25
8 × 1
8
8 × 1.2
9.6
8 × 1.5
12
1 1/4"
32
6 × 1
6
6 × 1.2
7.2
6 × 1.5
9
1 1/2"
40
5 × 1
5
5 × 1.2
6
5 × 1.5
7.5
2"
50
4 × 1
4
4 × 1.2
4.8
4 × 1.5
6
Technical Data Sheet
Technical Data
Property
Unit
Value
Test Method
Temperature range
°C
(-50 - 110)
GB/T 17794-1999
Density range
Kg/m3
45-65Kg/m3
ASTM D1667
Water vapor permeability
Kg/(m.s.pa)
≤0.91×10 ﹣¹³
DIN 52 615 / BS 4370 Part 2 1973
μ
-
≥10000
-
Thermal Conductivity
W/(m.k)
≤0.030 (-20°C)
ASTM C 518
≤0.032 (0°C)
≤0.036 (40°C)
Fire Rating
-
Class 0 & Class 1
BS 476 Part 6 & Part 7
Flame Spread and Smoke Developed Index
-
25/50
ASTM E 84
Oxygen Index
-
≥36
GB/T 2406, ISO4589
Water Absorption, % by Volume
%
20%
ASTM C 209
Dimension Stability
-
≤5
ASTM C534
Fungi resistance
-
Good
ASTM 21
Ozone resistance
-
Good
GB/T 7762-1987
Resistance to U.V. and weather
-
Good
ASTM G23
Frequently Asked Questions (FAQ)
Q1: What is the benefit of the high water vapor permeability rating?
A: With a water vapor permeability rating of more than 7500, these rubber foam sheets provide a superior anti-condensation barrier. This outstanding resistance prevents moisture intrusion, ensuring thermal stability and extending the product's overall service life.
Q2: What temperature range can these NBR rubber foam sheets withstand?
A: The NBR rubber foam sheets are designed to operate safely within a broad temperature range of -50°C to 110°C, making them highly versatile for various industrial and commercial insulation purposes.
Q3: Are these rubber foam sheets fire-resistant?
A: Yes. They achieve Class 0 & Class 1 fire ratings according to BS 476 standards. They also register a Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84, ensuring compliance with strict safety requirements.
Q4: How durable are the color options of the NBR sheets?
A: The high-quality NBR material is tough yet soft and highly resistant to tearing. Additionally, the sheets boast good resistance to UV rays, weathering, fungi, and ozone, ensuring the integrity and colors remain intact in demanding environments.
Q5: What size and thickness configurations are available?
A: The sheets come in thicknesses ranging from 1/4" (6mm) to 2" (50mm) and in widths of 1m, 1.2m, and 1.5m. The length varies according to the thickness, providing a wide array of options to fit your project requirements.
Q6: What is the thermal conductivity performance of this material?
A: Tested under ASTM C 518, the thermal conductivity values remain exceptionally low: ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C, ensuring excellent thermal efficiency.